CLOUD-BASED PHYSICAL ACCESS CONTROL SYSTEM HAVING AN EXPANDABLE WIRELESS NETWORK

• US 20160098873A1
• Filed: 10/07/2015
• Published: 04/07/2016
• Est. Priority Date: 10/07/2014
• Status: Abandoned Application

• Current Assignee: Prodata Key, LLC
• Original Assignee: Prodata Key, LLC
• Inventors: Perry, Joshua
• Application Number:
  US14/877,778
• Publication Number:
  US 20160098873A1
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: G07C 9/00571 operated by interacting with a central unit

Abstract

A system and method for implementing an improved physical access control system that may be installed as a new system, installed to upgrade an existing system, or installed to expand an existing system, wherein a door access control system may include a new central processing appliance that may be implemented in software to thereby remove dependence upon hardware, enable implementation as a virtual machine, enable implementation in the cloud to thereby increase access, may include a central I/O controller for the central processing appliance and a new remote I/O controller at each door for handling communications, and wherein the remote I/O controllers may also provide wireless network functionality to enable wireless expansion and improved data integrity of the system.

Claims

1. A fault tolerant physical access control system, said system comprising:

a central processing appliance for providing processing and logic functions for a physical access control system;

at least one edge device controlling at least one access function for a door; and

a remote I/O controller adjacent to each door for providing communications between the central processing appliance and the at least one edge device at each door.

2. The physical access control system as defined in claim 1 wherein the system is further comprised of a central I/O controller that enables the central processing appliance to communicate with the remote I/O controller.

3. The physical access control system as defined in claim 2 wherein the system is further comprised of a wireless network transceiver and antenna coupled to each remote I/O controller at each door, and a wireless network transceiver and antenna coupled to the central I/O controller to thereby enable the central processing appliance to communicate with the at least one edge device at each door.

4. The physical access control system as defined in claim 1 wherein the central processing appliance is implemented from the group of central processing appliance comprised of a computing device, a virtual computing device and a Cloud-based computing device.

5. The physical access control system as defined in claim 1 wherein the at least one edge device is selected from the group of edge devices comprised of relays, door position sensors, card readers, request to exit sensors, door latches, and any other device that is or may currently be used at a door to control the function of the door.

6. The physical access control system as defined in claim 1 wherein the system is further comprised of at least one system of communication between the central processing appliance and the remote I/O controller, said system of communication selected from the group of systems of communication comprised of a wired network, a wireless network, and a combination of a wired and a wireless network.

7. A method for providing a fault tolerant physical access control system, said method comprising:

providing a central processing appliance for providing processing and logic functions for a physical access control system;

providing at least one edge device controlling at least one access function for a door; and

providing a remote I/O controller adjacent to each door for providing communications between the central processing appliance and the at least one edge device at each door.

8. The method as defined in claim 7 wherein the method further comprises enabling the central processing appliance to communicate with the remote I/O controller using a central I/O controller.

9. The method as defined in claim 8 wherein the method further comprises providing a wireless network to enable communications between the central processing appliance and the remote I/O controller to thereby improve redundancy of the system.

10. The method as defined in claim 7 wherein the method further comprises implementing the central processing appliance from the group of central processing appliance comprised of a computing device, a virtual computing device and a Cloud-based computing device.

11. The method as defined in claim 7 wherein the method further comprises selecting the at least one edge device from the group of edge devices comprised of relays, door position sensors, card readers, request to exit sensors, door latches, and any other device that is or may currently be used at a door to control the function of the door.

12. The method as defined in claim 7 wherein the method further comprises assigning logical domains to the components of the fault tolerant physical access control system, and enabling different logical domains to perform the functions of other logical domains if any of the logical domains cannot perform its own function.

13. The method as defined in claim 12 wherein the method further comprises assigning the functions of a failed logical domain to one or more other logical domains in order to keep the fault tolerant physical access control system functioning.

14. The method as defined in claim 9 wherein the method further comprises expanding an existing door access control system by adding a remote I/O controller to each door to be added to the system.

15. A method for replacing an existing physical access control system with a fault tolerant physical access control system, said method comprising:

replacing a central processing controller with a central processing appliance for providing processing and logic functions for a fault tolerant physical access control system, including coupling a wireless network transceiver and antenna to the central processing appliance; and

providing a remote I/O controller adjacent to each door, and coupling each edge device to the remote I/O controller at each door for providing communications between the central processing appliance and the at least one edge device at each door by a wired or a wireless connection.